Chess South Africa Ratings Database

PLAYER PAGE

Personal

Karsten, A (Aiden)

Chess SA id

1140301566

FIDE id

Date of birth

2014-01-14 (U12)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-06-21

Personal details last changed

1900-01-01

Junior GPX Games

17.5

Junior GPX Points

1063.8

Item	Main	Standard	Rapid	Blitz
Rating	1177.1	1172	1201	1200
Raw rating	1177.1	1172	1201	1200
Weighted rating	1176.5	1171.2	1200.5	1200
Weighted performance	1025.6	994	0	0
Floor	700	700	701	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.3	172.6	165.6	165.8
Highest rating	1200 2024-04-01	1200 2024-04-01	1201 2025-05-05	1200 2024-04-01
Highest raw rating	1200 2024-04-01	1200 2024-04-01	1201 2025-05-05	1200 2024-04-01
Highest weighted rating	1200 2024-04-01	1200 2024-04-01	1200.3 2025-08-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1177.1	1172	1201	1200
Analysis
Rating	1177.1	1172	1201	1200
Raw rating	1177.1	1172	1201	1200
Weighted rating	1176.5	1171.2	1200.5
Weighted performance	1025.6	994	0
K-factor	36	36	36	36
Floor	700	700	701	700
Max/Min rating change allowed	171.3	172.6	165.6	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1177.1	1172	1201	1200
New weighted rating	1176.3	1170.9	1200.5	1200
New weighted performance	1025.3	993.6	0	0
Temp new rating	1177.1	1172	1201	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1177.1	1172	1201	1200
New K-factor	36	36	36	36
New floor	700	700	701	700

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	10	10	0
	0	0	0
	0	0	0
	0	0	0
History	30	25	5

Games since
	Main 30	Standard 25		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	20	6.5	32.5	-148.8	1260.4	1111.7
Standard	15	4	26.67	-198.3	1283.5	1085.2
Rapid	5	2.5	50	0	1191.2	1191.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	10	33.33	-141.7	1247.2	1105.6
Standard	25	7.5	30	-170	1258.4	1088.4
Rapid	5	2.5	50	0	1191.2	1191.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1177.1	1172	1201	1200
2025-09-01	1177.1	1172	1201	1200
2025-08-01	1177.1	1172	1201	1200
2025-07-01	1176.3	1170.9	1201	1200
2025-06-01	1187.9	1180.4	1201	1200
2025-05-01	1187.9	1180.4	1201	1200
2025-04-01	1186.4	1180.4	1200	1200
2025-03-01	1175.2	1171	1200	1200
2025-02-01	1177.3	1173.5	1200	1200
2025-01-01	1161.8	1155.2	1200	1200
2024-12-01	1161.8	1155.2	1200	1200
2024-11-01	1161.8	1155.2	1200	1200
2024-10-01	1161.8	1155.2	1200	1200
2024-09-01	1161.8	1155.2	1200	1200
2024-08-01	1161.8	1155.2	1200	1200
2024-07-01	1161.8	1155.2	1200	1200
2024-06-01	1182.4	1180.4	1200	1200
2024-08-01	1182.4	1180.4	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	LS Vryheidsmonument Chess Open 21 Jun 2025 (E)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
2	HS Overvaal Rapid 12 Apr 2025 (E)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
3	Laerskool Vaalpark Open 01 March 25 (E)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Laer Volkskool Open 15 Feb 2025 (E)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	LS Vryheidsmonument Chess Open 21 Jun 2025 (E)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
2	HS Overvaal Rapid 12 Apr 2025 (E)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
3	Laerskool Vaalpark Open 01 March 25 (E)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Laer Volkskool Open 15 Feb 2025 (E)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
5	AG Visser Open 2024 (D)	2024-06-08	2024-06-08	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
6	HS Drie Riviere Chess Open Section 2024 (E)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 1	type Rapid	result 0.5	date 2025-04-12	rnd 5	type Rapid	result 0.5
		Opponent Kruger, B (Barend)				Opponent Tlaka, A (Atang Katleho)
2	2	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-06-21	rnd 2	type Standard	result 0.5	date 2025-06-21	rnd 3	type Standard	result 0.5
		Opponent Bambo, T (Tumelo Warona)				Opponent Mokhotle, L (Lesedi)
3	2	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Desa, J (Jaden)				Opponent Radebe, L (Lethabo)

#	Games	Start				End
1	2	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-06-21	rnd 2	type Standard	result 0.5	date 2025-06-21	rnd 3	type Standard	result 0.5
		Opponent Bambo, T (Tumelo Warona)				Opponent Mokhotle, L (Lesedi)
2	2	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Desa, J (Jaden)				Opponent Radebe, L (Lethabo)
3	2	Tournament AG Visser Open 2024				Tournament AG Visser Open 2024
		date 2024-06-08	rnd 4	type Standard	result 0.5	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Rosslee, S (Stephanus Johannes)				Opponent Hunter, C (Caitlyn)

#	Games	Start				End
1	5	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 1	type Rapid	result 0.5	date 2025-04-12	rnd 5	type Rapid	result 0.5
		Opponent Kruger, B (Barend)				Opponent Tlaka, A (Atang Katleho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Desa, J (Jaden)				Opponent Radebe, L (Lethabo)
2	1	Tournament AG Visser Open 2024				Tournament AG Visser Open 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Hunter, C (Caitlyn)				Opponent Hunter, C (Caitlyn)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Bosman, N (Nathan Dean)				Opponent Bosman, N (Nathan Dean)

#	Games	Start				End
1	2	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Desa, J (Jaden)				Opponent Radebe, L (Lethabo)
2	1	Tournament AG Visser Open 2024				Tournament AG Visser Open 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Hunter, C (Caitlyn)				Opponent Hunter, C (Caitlyn)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Bosman, N (Nathan Dean)				Opponent Bosman, N (Nathan Dean)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Nxuwa ,T (Thoriso Lukhanye)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Nxuwa ,T (Thoriso Lukhanye)	2	1203.8	778.8	2	1203.9	778.8	0	0	0	0	0	0
2	Rosslee ,S (Stephanus Johannes)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
2	Rosslee ,S (Stephanus Johannes)	2	1202.8	1202.8	1	1200	1202.8	1	1200	1202.8	0	0	0
3	Mokhotle ,L (Lesedi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mokhotle ,L (Lesedi)	1	1199.3	1199.3	1	1199.1	1199.3	0	0	0	0	0	0
4	Smit ,E (Elexia)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Smit ,E (Elexia)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Odendaal ,L (Lorenzo Christiaan C)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Odendaal ,L (Lorenzo Christiaan C)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Masekane ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Masekane ,L (Lethabo)	1	1380.9	955.9	1	1387.3	955.9	0	0	0	0	0	0
7	Conradie ,D (Dirk)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Conradie ,D (Dirk)	1	1524.4	1099.4	1	1514.8	1099.4	0	0	0	0	0	0
8	Bosman ,N (Nathan Dean)	1	1	425	1	1	425	0	0	0	0	0	0
8	Bosman ,N (Nathan Dean)	1	1187.2	1612.2	1	1184.9	1612.2	0	0	0	0	0	0
9	Conradie ,LP (Lianro Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Conradie ,LP (Lianro Pierre)	1	1504.4	1079.4	1	1500.4	1079.4	0	0	0	0	0	0
10	Khoza ,P (Phumlani)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Khoza ,P (Phumlani)	1	1166.3	741.3	1	1164.4	741.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Karsten, A (Aiden)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms